title: Fully inkjet-printed organic photodetectors with high quantum yield.
abstract: Bulk-heterojunction based organic photodetectors are fabricated by means of drop-on-demand inkjet printing with vertical topology, inverted structure, and small footprint (about 100 μm x 100 μm). Due to optimization of the deposition technique, an external quantum efficiency in excess of 80% at 525 nm and a -3dB bandwidth of a few tens of kHz is achieved.
authors.affiliation: Center for Nano Science and Technology @PoliMi Istituto Italiano di Tecnologia, Via Pascoli 70/3, 20133, Milano; Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, P.za L. da Vinci, 32, 20133, Milano, Italy.
authors.forename: G
authors.initials: G
authors.lastname: Azzellino
authors.forename: A
authors.initials: A
authors.lastname: Grimoldi
authors.forename: M
authors.initials: M
authors.lastname: Binda
authors.forename: M
authors.initials: M
authors.lastname: Caironi
authors.forename: D
authors.initials: D
authors.lastname: Natali
authors.forename: M
authors.initials: M
authors.lastname: Sampietro
keywords: inkjet printing; organic photoconductor; organic photodetector